Inventor · disambiguated record
Takao Taka
Also filed as: TAKA TAKAO
7 granted patents·152 citations·filing 1977–1995
87Inventor score
Files withSUMITOMO METAL IND7
Top patents by PatentIndex Score
7 records- 0186US5302797AResistance welding of aluminumSUMITOMO METAL IND·Filed 1992·Granted Apr 12, 1994·50 cites·20 claims
- 0268US5141822APrecoated steel sheet having improved corrosion resistance and formabilitySUMITOMO METAL IND·Filed 1990·Granted Aug 25, 1992·29 cites·17 claims
- 0367US5584428AProcess for manufacturing clad pipeSUMITOMO METAL IND·Filed 1995·Granted Dec 17, 1996·28 cites·24 claims
- 0461US4912295AButt welding methodSUMITOMO METAL IND·Filed 1988·Granted Mar 27, 1990·20 cites·20 claims
- 0547US5509600AHot pressure welding of hot steel stockSUMITOMO METAL IND·Filed 1994·Granted Apr 23, 1996·12 cites·26 claims
- 0640US5222654AHot pressure welding of hot steel stockSUMITOMO METAL IND·Filed 1991·Granted Jun 29, 1993·9 cites·23 claims
- 0736US4103143AElectrodes for tungsten inert gas weldingSUMITOMO METAL IND·Filed 1977·Granted Jul 25, 1978·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →